Transesophageal 2D ultrasound to 3D computed tomography registration for the guidance of a cardiac arrhythmia therapy - Inserm - Institut national de la santé et de la recherche médicale Access content directly
Journal Articles Physics in Medicine and Biology Year : 2018

Transesophageal 2D ultrasound to 3D computed tomography registration for the guidance of a cardiac arrhythmia therapy

Abstract

The work aims to develop a new image-processing method to improve the guidance of transesophageal high intensity focused ultrasound (HIFU) atrial fibrillation therapy. Our proposal is a novel registration approach that aligns intraoperative 2D ultrasound with preoperative 3D-CT information. This approach takes advantage of the anatomical constraints imposed at the transesophageal HIFU probe to simplify the registration process. Our proposed method has been evaluated on a physical phantom and on real clinical data.
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Dates and versions

inserm-01854596 , version 1 (06-08-2018)
inserm-01854596 , version 2 (14-09-2018)

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Zulma Sandoval, Miguel Castro, Javad Alirezaie, Francis Bessière, Cyril Lafon, et al.. Transesophageal 2D ultrasound to 3D computed tomography registration for the guidance of a cardiac arrhythmia therapy. Physics in Medicine and Biology, 2018, 63 (15), pp.155007. ⟨10.1088/1361-6560/aad29a⟩. ⟨inserm-01854596v2⟩
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